<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>绑定事件的方式</title>
</head>
<body>
    <script>
        window.onload  = () => {
            const oBox = document.querySelector('#box')
            oBox.addEventListener('click',() => {}, false) // 参数三： isCapture 是否在捕获阶段就执行。
        }
    </script>

<div id="box">绑定方法</div>
</body>
</html>
